Home / 2,958,960.24-4,067,690.06-2,543,968.15

Finding the Fourth Proportional to 2,958,960.24, 4,067,690.06 and 2,543,968.15

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Solution

The fourth proportional to 2,958,960.24, 4,067,690.06 and 2,543,968.15 is: 3,497,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,960.24 : 4,067,690.06 = 2,543,968.15 : x
  2. Step 2: Convert to fraction form
    2,958,960.24/4,067,690.06 = 2,543,968.15/x
  3. Step 3: Cross multiply
    2,958,960.24x = 4,067,690.06 × 2,543,968.15
  4. Step 4: Simplify right side
    2,958,960.24x = 10,348,073,952,902.28
  5. Step 5: Solve for x
    x = 10,348,073,952,902.28/2,958,960.24
  6. Step 6: Final answer
    x = 3,497,199.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.